Veillons à ce que les informations sur la Terre ne soient pas seulement collectées, mais aussi comprises, accessibles et exploitables par tous. Celeste Saulo, Secrétaire générale de l’OMM
Publication
State of the Climate in Africa 2025
A wide, muddy river separates two densely built urban areas, surrounded by green vegetation and patches of cloud cover, as seen from above.
Publication
Info-Niño/Niña (Mai 2026)
Publication
State of the Climate in Asia 2025
A scenic landscape with mountains, rolling hills, and mist covering the valley under a partly cloudy sky at sunrise.
Sujet
Extreme Heat
Heatwave on the city with the glowing sun background
A modern glass office building with a blue company flag on the roof, partially obscured by trees under a bright sky with clouds.
​​​​Eightieth session of the Executive​ Council
Session information (documents and agenda) and live feed

Dernières actualités

A woman speaks at a podium with microphones, standing in front of blue flags featuring a world map and laurel wreath symbol.
Launch of the State of the Climate in Africa 2025
“In 2025, weather and climate-related hazards affected at least 13 million people across Africa. Behind every impact is a person. A family. A community. A livelihood. ”
WMO Commons
The WMO Commons is a pooled financing mechanism that sustains, strengthens and modernizes the globally mandated backbone of weather, climate and water intelligence.
Early Warnings for All
The Early Warnings for All initiative was launched in 2022 to ensure that everyone on Earth receives life-saving early warnings for hazardous weather, water or climate events by the end of 2027.

Communauté de l'OMM
La plate-forme communautaire permet à l'OMM de collaborer plus efficacement avec ses Membres. La plate-forme est accessible à tous.

Régions
Afin de coordonner les activités météorologiques, l'OMM découpe le monde en six régions, appelées Régions de l'OMM.